23820296 has 8 divisors (see below), whose sum is σ = 44663070. Its totient is φ = 11910144.

The previous prime is 23820283. The next prime is 23820299. The reversal of 23820296 is 69202832.

It can be written as a sum of positive squares in only one way, i.e., 21031396 + 2788900 = 4586^2 + 1670^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (23820299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1488761 + ... + 1488776.

Almost surely, 2^23820296 is an apocalyptic number.

It is an amenable number.

23820296 is a deficient number, since it is larger than the sum of its proper divisors (20842774).

23820296 is a wasteful number, since it uses less digits than its factorization.

23820296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977543 (or 2977539 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 23820296 is about 4880.6040609744. The cubic root of 23820296 is about 287.7281707261.

The spelling of 23820296 in words is "twenty-three million, eight hundred twenty thousand, two hundred ninety-six".